Tested and confirmed to be working. No outer box or instruction manual included. There were no problems with its use. Everything included is shown in the pictures. ※ Pigeon 160ml baby bottle (bottom part) No charging adapter is included, so you will need one. I used my existing baby bottles, and used an iPhone charger adapter, so I didn't purchase an additional one. It's electric, so pumping is very easy. I hope someone will use it. I will sell it at a significantly reduced price.